WPT
wpt / css / compositing / canvas-composite-modes.html
Spec: Compositing ↗
Runs: Chrome 155.0.8042.0 (wpt@0588f3896, 2026-09-04) | Firefox 157.0a1 (wpt@0588f3896, 2026-09-04) | Safari 251 preview (wpt@0588f3896, 2026-09-04) | Ladybird 1.0-b1af2 (wpt@0588f3896, 2026-09-04) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 11/15 | 11/15 | 12/15 | 12/15 | 8/15 | 0/15 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| globalCompositeOperation clear | PASS | PASS | PASS | PASS | PASS | — |
| globalCompositeOperation copy | PASS | PASS | PASS | PASS | PASS | — |
| globalCompositeOperation destination | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| globalCompositeOperation source-over | PASS | PASS | PASS | PASS | PASS | — |
| globalCompositeOperation destination-over | PASS | PASS | PASS | PASS | PASS | — |
| globalCompositeOperation source-in | PASS | PASS | PASS | PASS | PASS | — |
| globalCompositeOperation destination-in | PASS | PASS | PASS | PASS | PASS | — |
| globalCompositeOperation source-out | PASS | PASS | PASS | PASS | PASS | — |
| globalCompositeOperation destination-out | PASS | PASS | PASS | PASS | PASS | — |
| globalCompositeOperation source-atop | PASS | PASS | PASS | PASS | FAIL | — |
| globalCompositeOperation destination-atop | PASS | PASS | PASS | PASS | FAIL | — |
| globalCompositeOperation xor | PASS | PASS | PASS | PASS | FAIL | — |
| globalCompositeOperation lighter | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| globalCompositeOperation plus-darker | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| globalCompositeOperation plus-lighter | FAIL | FAIL | PASS | PASS | FAIL | — |
| Uncaught JS error | — | — | — | — | — | FAIL |